Shown with a cast-on count of 3 stitches.  

• Row 1 (RS): K3.
• Row 2: P3.
• Row 3: Yo, [k1, yo] 3 times (7 sts).
• Rows 4 and 6: P7.
• Row 5: K7.
• Row 7: K1, [yo, k1] 6 times (13 sts).
• Rows 8 and 10: P13.
• Row 9: K13.
• Row 11: K3tog, k1, [yo, k1] 6 times, sl1-k2tog-psso (15 sts).
• Rows 12 and 14: P15.
• Row 13: K15.
• Row 15: [P1, yo] 3 times, p2, k2tog, yo, k1, yo, ssk, p2, [yo, p1] 3 times (21 sts).
• Row 16: K10, p1, k10.
• Row 17: P8, k2tog, yo, k1, yo, ssk, p8.
• Row 18: K8, p5, k8.
• Row 19: [P1, yo] 5 times, p2, k2tog, k1, yo, k1, yo, k1, ssk, p2, [yo, p1] 5 times (31 sts).
• Row 20: K12, p7, k12.
• Row 21: [P1, yo] 10 times, p2, yo, ssk, k3, k2tog, yo, p2, [yo, p1] 10 times (51 sts).
• Row 22: K23, p5, k23.
• Row 23: P23, yo, ssk, k1, k2tog, yo, p23.
• Row 24: K24, p3, k24.
• Row 25: [P1, yo] 22 times, p2, yo, k3tog, yo, p2, [yo, p1] 22 times (95 sts).
• Row 26: K47, p1, k47.